In case of hard disk errors on your Windows PC refer to Microsoft KB #315265 for Windows XP, this guide for Windows Vista and this guide for Windows 7 to check disk errors. For more information refer to this article: KB #111960.

With "Microsoft Windows XP cannot be transferred, because it cannot be configured to be bootable" error message please follow the KB #8358.

With "Failed to detect the operating system installed in the virtual machine" error message please follow the KB #112029.

With "An error occurred while collecting the information about the source computer" error message please follow the KB #5074.

The antivirus and malware programs are disabled, or removed from the source PC.

In the case that you are migrating your PC over a network, check that Firewalls are disabled both on your PC and Mac. Make sure network connection can be established from destination to the source TCP port 1622.